Page 314 - Anatomy of a Robot

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INDEX 299
checksums, block checksums
filter in, 212, 212
in, 241–244
fabless semiconductors, 82
sinc function in, 207, 211, 211
concatenated codes in, F rectangular window for FIR
failing, 136–137
248–252, 249 fast Fourier transform (FFT), 87 software for FIR filters in,
control systems, 24–25, 25, fatigue in materials, 286 215–216
27–29, 27, 28, 64 Federal Communications testing FIR filters, 216–217,
convolutional codes in, Commission (FCC), 139, 228 217, 218
250, 252 feedback, for control systems, windows for FIR filters and,
display systems and, 112 26, 48 211–215, 212, 213, 214
duplicate or redundant data fiberglass, 283 finite impulse response (FIR)
transmission in, 239, 240 field effect transistors (FETs), filters (See also filters), 86,
eye patterns and "open eye" in, 166–167 208–219, 208
fire hazards, 130, 132, 277, 278
238–239, 239 filters
Firewire, IEEE1394, 105
forward error correction (FEC) analog, 204–206, 204, 205 fixed vs. floating point numbers,
in, 248 anti-aliasing filters and, in digital signal processing
hard disk drives and, 110 192–197, 196, 201–207, 202 (DSP), 87–88, 117
interleaver/deinterleaver in, band stop filters in, 210, 210 flash memory, 93
250, 252, 257 bandpass filters in, 210, 210 flexing strength, 284
modulators/demodulator in, Bartlett (triangular) windows flexing, cable ware and, 127
250, 251–252 for, 212–213, 213 floating point numbers, in digital
parity bits in, 244 Blackman window for FIR signal processing (DSP),
quadrature amplitude filters in, 214–215, 214 87–88, 117
modulation (QAM) in, delay in IIR filters for, flowchart of project
255–256, 255, 256 219, 219 management, 3, 4
Reed-Solomon checksums in, digital signal processing (DSP) force conversion control
244–245 and (See also anti-aliasing systems, 41
reliability and, 126 filters), 207, 215–219, force evaluation in control
retransmission in, ACK/NACK, 208–219 systems, 31
245–246 finite impulse response (FIR) forward error correction
RS encoder/decoder, 250, 252 filters and, 86, 208–219, (FEC), 248
single/multiple error detection 209, 215–217 Fourier transforms
and correction in, 241–244 Fourier transforms in design compression, 265–266
steady-state, in control system, of, 210 digital signal processing
(DSP) and, 86–87
27–29, 27, 28 Hamming window for FIR
filter design and, 210
TCP error-free communication filter in, 214, 214
in, 273 Hanning window for FIR filter Fourier, Joseph, 86, 86
trellis coding in, 264–255 in, 213, 213, 230 FPGAs, 216
Turbo coding in, 256–257 hardware for FIR filters in, 216 frame dragging, 70
frameworks for control systems,
unidirectional communication high pass filters in, 210, 210 61–63
channels in, 247–248 infinite impulse response (IIR) freeware, 76
Viterbi codes for, 240, 247, filters in, 217–219, 218 frequency division shared access
252–257 low pass filters in, 209, 210 communication systems, 262
Ethernet, 269, 272 phase shift in IIR filters for, frequency response, in control
execution time, computer 219, 219 systems, 54–55
hardware and, 115–117 power cord, 143 frequency selection, 45, 139
expenses, 8–9 power supplies, vs. frequency shift keying
explosion, in batteries, 130 interference, 140 (FSK), 234
eye patterns and "open eye" in, raised cosine filters (RCF) in, frequency sweep test, in FIR
238–239, 239 213, 230–231, 231 filters, 216–217, 217, 218